Add 35/75 and 42/7
1st number: 35/75, 2nd number: 6 0/7
35/75 + 42/7 is 97/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
35/75 = 35 × 7/75 × 7 = 245/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
42/7 = 42 × 75/7 × 75 = 3150/525 - Add the two like fractions:
245/525 + 3150/525 = 245 + 3150/525 = 3395/525 - 3395/525 simplified gives 97/15
- So, 35/75 + 42/7 = 97/15
In mixed form: 67/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75+42/7 35/75+84/7 35/75+42/14 35/75+42/21 35/75+42/35 35/75+42/49